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standard_jpda
JPDA,MATLAB,,数据关联源代码(JPDA)
- 2010-07-05 11:33:42下载
- 积分:1
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Information-hiding
基于 DCT(离散余弦变换 )域的信息隐藏算法是目前应用最广的变换域算法 ,此类算法的最大不足是嵌信息量小。通过分析 DCT域隐藏算法隐藏容量少的原因 ,提出了一种大容量的 DCT域信息隐藏算法。算法首先对载体图像进行频谱均匀化处理 ,然后对图像进行全局 DCT变换 ,并将隐藏信息嵌入到载体图像的低频 DCT系数上 ,信息嵌入采用分段量化的方法实现 ,提取隐藏信息时不需要原始载体图像。实验结果表明 ,该算法的嵌入容量大 ,不可感知性好。(Based on DCT (discrete cosine transform) domain information hiding algorithm is the most widely used transform domain algorithms, the largest of these algorithms is the lack of a small amount of information embedded. Hiding Algorithm for DCT domain by analyzing the hidden reasons for the low capacity, a large capacity of information hiding algorithm for DCT domain. Firstly, the spectrum of the carrier image homogenization, and then the image is a global DCT transformation, and hidden information embedded into the image of the low-frequency DCT coefficients, the information embedded in the methods used to achieve sub-quantization, extract hidden information without the original Vector image. Experimental results show that the algorithm embedding capacity, can not be perceived good.)
- 2021-04-06 09:29:03下载
- 积分:1
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light-stripes-center-extraction
利用重心法提取光条中心,激光光条中心提取(light stripes center extraction)
- 2017-01-06 10:08:22下载
- 积分:1
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liziqusuanfa1
标准的粒子群优化程序框架有助于初学者编程。(Standard Particle Swarm Optimization Framework programming help beginners.)
- 2009-03-31 18:18:48下载
- 积分:1
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edge-detection-code
已验证的效果不错的边缘检测matlab代码(Good results have been validated edge detection matlab code)
- 2011-05-03 23:13:40下载
- 积分:1
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hermit
Hermit插值,matlab平台运行,兼容所有版本的matlab(Hermit intepolation)
- 2011-06-26 17:48:44下载
- 积分:1
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MATLAB-math
高等应用数学问题MATLAB求解习题参考解答 ,薛定宇(pdf版本)(Higher applied mathematics problem solving exercises MATLAB Solutions, Xue Dingyu (pdf version))
- 2009-03-29 11:45:14下载
- 积分:1
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rd_scripts11
Its a RF aplication in Matlab in Simulink.
- 2011-08-21 07:15:29下载
- 积分:1
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bar
一个matlab优化小程序,老师布置的作业,值得一看。(Matlab optimize a small program, teacher assignments, worth a visit.)
- 2011-09-17 09:17:52下载
- 积分:1
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S_kongjingduyue
通过比较传统仅移相的波束与移相+理想延时的波束,来说明述S波段宽带阵列孔径渡越现象(To demonstrate the aperture effct of S_band windband array, this programe comparing the beam pattern of the traditional beamforming method "phase shifting only" with that of "phase shifting+ ideal delay".)
- 2013-09-26 10:45:56下载
- 积分:1